<template>
  <div class="app-container">
    <!-- <el-form :model="queryParams" ref="queryForm" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="海报背景" prop="banner">
        <el-input
          v-model="queryParams.banner"
          placeholder="请输入海报背景"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="logo" prop="logo">
        <el-input
          v-model="queryParams.logo"
          placeholder="请输入logo"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="分享链接" prop="url">
        <el-input
          v-model="queryParams.url"
          placeholder="请输入分享链接"
          clearable
          size="small"
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form> -->

    <!-- <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['workbench:share:add']"
        >新增</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['workbench:share:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['workbench:share:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
		  :loading="exportLoading"
          @click="handleExport"
          v-hasPermi="['workbench:share:export']"
        >导出</el-button>
      </el-col>
        <el-col :span="1.5">
            <el-button
                type="info"
                plain
                icon="el-icon-upload2"
                size="mini"
                @click="handleImport"
                v-hasPermi="['workbench:share:export']"
            >导入</el-button>
        </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row> -->

    <el-table v-loading="loading" :data="shareList" @selection-change="handleSelectionChange">
      <!-- <el-table-column type="selection" width="55" align="center" /> -->
      <el-table-column label="分享ID" align="center" prop="shareId" v-if="false"/>
      <el-table-column
        label="海报背景"
        width="150"
        align="center"
        prop="banner"
      >
        <template slot-scope="scope">
          <el-image
            :src="scope.row.banner"
            style="width: 100px; height: 60px"
            :preview-src-list="[scope.row.banner]"
          />
        </template>
      </el-table-column>
      <el-table-column
        label="logo"
        width="150"
        align="center"
        prop="logo"
      >
        <template slot-scope="scope">
          <el-image
            :src="scope.row.logo"
            style="width: 100px; height: 60px"
            :preview-src-list="[scope.row.logo]"
          />
        </template>
      </el-table-column>
      <el-table-column label="分享链接" align="center" prop="url" />
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['workbench:share:edit']"
          >修改</el-button>
          <!-- <el-button
            size="mini"
            type="text"
            icon="el-icon-delete"
            @click="handleDelete(scope.row)"
            v-hasPermi="['workbench:share:remove']"
          >删除</el-button> -->
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改分享对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="海报背景" prop="banner">
          <obs-image-upload
            v-model="form.banner"
            :limit="queryParams.pageNum"
            :file-size="queryParams.pageSize"
          />
        </el-form-item>
        <el-form-item label="logo" prop="logo">
          <obs-image-upload
            v-model="form.logo"
            :limit="queryParams.pageNum"
            :file-size="queryParams.pageSize"
          />
        </el-form-item>
        <el-form-item label="分享链接" prop="url">
          <el-input v-model="form.url" placeholder="请输入分享链接" />
        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button :loading="buttonLoading" type="primary" @click="submitForm">确 定</el-button>
        <el-button @click="cancel">取 消</el-button>
      </div>
    </el-dialog>
    <!-- 导入对话框 -->
    <el-dialog :title="upload.title" :visible.sync="upload.open" width="400px" append-to-body>
      <el-upload
          ref="upload"
          :limit="1"
          accept=".xlsx, .xls"
          :headers="upload.headers"
          :action="upload.url"
          :disabled="upload.isUploading"
          :on-progress="handleFileUploadProgress"
          :on-success="handleFileSuccess"
          :auto-upload="false"
          drag
      >
          <i class="el-icon-upload" />
          <div class="el-upload__text">
              将文件拖到此处，或
              <em>点击上传</em>
          </div>
          <div slot="tip" class="el-upload__tip">
              <el-link type="info" style="font-size:14px;color:green" @click="importTemplate">点击下载模板</el-link>
          </div>
          <div slot="tip" class="el-upload__tip" style="color:red">提示：仅允许导入“xls”或“xlsx”格式文件！</div>
      </el-upload>
        <div slot="footer" class="dialog-footer">
            <el-button type="primary" @click="submitFileForm">确 定</el-button>
            <el-button @click="upload.open = false">取 消</el-button>
        </div>
    </el-dialog>
  </div>
</template>

<script>
    import {
        addShare,
        delShare,
        exportShare,
        getShare,
        listShare,
        updateShare
    } from "@/api/system/share";
    import {getToken} from '@/utils/auth'

    export default {
        name: "Share",
        data() {
            return {
                // 按钮loading
                buttonLoading: false,
                // 遮罩层
                loading: true,
                // 导出遮罩层
                exportLoading: false,
                // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 分享表格数据
      shareList: [],
      // 弹出层标题
      title: "",
      // 是否显示弹出层
      open: false,
        // 导入参数
        upload: {
            // 是否显示弹出层
            open: false,
            // 弹出层标题
            title: '',
            // 是否禁用上传
            isUploading: false,
            // 设置上传的请求头部
            headers: { Authorization: 'Bearer ' + getToken() },
            // 上传的地址
            url: process.env.VUE_APP_BASE_API + '/workbench/share/import'
        },
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        banner: undefined,
        logo: undefined,
        url: undefined,
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
        banner: [
          { required: true, message: "海报背景不能为空", trigger: "blur" }
        ],
        logo: [
          { required: true, message: "logo不能为空", trigger: "blur" }
        ],
        url: [
          { required: true, message: "分享链接不能为空", trigger: "blur" }
        ]
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    /** 查询分享列表 */
    getList() {
      this.loading = true;
      listShare(this.queryParams).then(response => {
        this.shareList = response.rows;
        this.total = response.total;
        this.loading = false;
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        shareId: undefined,
        banner: undefined,
        logo: undefined,
        url: undefined,
        createTime: undefined
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.shareId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加分享";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.loading = true;
      this.reset();
      const shareId = row.shareId || this.ids
      getShare(shareId).then(response => {
        this.loading = false;
        this.form = response.data;
        this.open = true;
        this.title = "修改分享";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          this.buttonLoading = true;
          if (this.form.shareId != null) {
            updateShare(this.form).then(response => {
              this.msgSuccess("修改成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          } else {
            addShare(this.form).then(response => {
              this.msgSuccess("新增成功");
              this.open = false;
              this.getList();
            }).finally(() => {
              this.buttonLoading = false;
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const shareIds = row.shareId || this.ids;
      this.$confirm('是否确认删除分享编号为"' + shareIds + '"的数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(() => {
          this.loading = true;
          return delShare(shareIds);
        }).then(() => {
          this.loading = false;
          this.getList();
          this.msgSuccess("删除成功");
        }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      const queryParams = this.queryParams;
      this.$confirm('是否确认导出所有分享数据项?', "警告", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning"
        }).then(() => {
          this.exportLoading = true;
          return exportShare(queryParams);
        }).then(response => {
          this.download(response.msg);
          this.exportLoading = false;
        }).catch(() => {});
    },
    /** 导入按钮操作 */
    handleImport() {
        this.upload.title = '分享导入';
        this.upload.open = true;
    },
    /** 下载模板操作 */
    importTemplate() {
        importTemplate().then(response => {
            this.download(response.msg);
        });
    },
    /** 文件上传中处理*/
    handleFileUploadProgress(event, file, fileList) {
        this.upload.isUploading = true;
    },
    /** 文件上传成功处理*/
    handleFileSuccess(response, file, fileList) {
        this.upload.open = false;
        this.upload.isUploading = false;
        this.$refs.upload.clearFiles();
        this.$alert(response.msg, '导入结果', { dangerouslyUseHTMLString: true });
        this.getList();
    },
    /** 提交上传文件*/
    submitFileForm() {
        this.$refs.upload.submit();
    }
  }
};
</script>
